BRPI0920575A2 - buoyancy device for marine structures - Google Patents

buoyancy device for marine structures

Info

Publication number
BRPI0920575A2
BRPI0920575A2 BRPI0920575A BRPI0920575A BRPI0920575A2 BR PI0920575 A2 BRPI0920575 A2 BR PI0920575A2 BR PI0920575 A BRPI0920575 A BR PI0920575A BR PI0920575 A BRPI0920575 A BR PI0920575A BR PI0920575 A2 BRPI0920575 A2 BR PI0920575A2
Authority
BR
Brazil
Prior art keywords
buoyancy device
marine structures
marine
structures
buoyancy
Prior art date
Application number
BRPI0920575A
Other languages
Portuguese (pt)
Inventor
Legras Jean-Luc
Original Assignee
Acergy France Sa
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Acergy France Sa filed Critical Acergy France Sa
Publication of BRPI0920575A2 publication Critical patent/BRPI0920575A2/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/01—Risers
    • E21B17/012—Risers with buoyancy elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B22/00—Buoys
    • B63B22/02—Buoys specially adapted for mooring a vessel
    • B63B22/021—Buoys specially adapted for mooring a vessel and for transferring fluids, e.g. liquids
    • B63B22/025—Buoys specially adapted for mooring a vessel and for transferring fluids, e.g. liquids and comprising a restoring force in the mooring connection provided by means of weight, float or spring devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
    • B63B35/44—Floating buildings, stores, drilling platforms, or workshops, e.g. carrying water-oil separating devices
    • B63B35/4406—Articulated towers, i.e. substantially floating structures comprising a slender tower-like hull anchored relative to the marine bed by means of a single articulation, e.g. using an articulated bearing

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Chemical & Material Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Earth Drilling (AREA)
BRPI0920575A 2008-10-09 2009-10-06 buoyancy device for marine structures BRPI0920575A2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US10400108P 2008-10-09 2008-10-09
GBGB0820395.2A GB0820395D0 (en) 2008-11-07 2008-11-07 Buoyancy device for marine structures
PCT/IB2009/055204 WO2010041229A2 (en) 2008-10-09 2009-10-06 Buoyancy device for marine structures

Publications (1)

Publication Number Publication Date
BRPI0920575A2 true BRPI0920575A2 (en) 2018-06-19

Family

ID=40139548

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0920575A BRPI0920575A2 (en) 2008-10-09 2009-10-06 buoyancy device for marine structures

Country Status (7)

Country Link
US (1) US20110253027A1 (en)
EP (1) EP2334545A2 (en)
CN (1) CN102202963A (en)
AU (1) AU2009302018A1 (en)
BR (1) BRPI0920575A2 (en)
GB (1) GB0820395D0 (en)
WO (1) WO2010041229A2 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0900101D0 (en) * 2009-01-07 2009-02-11 Acergy Us Inc Methods and associated apparatus of constructing and installing rigid riser structures
CN102782242B (en) 2009-10-21 2015-12-16 氟石科技公司 For the mixing float type of deep water and guyed tower and standpipe
US8540460B2 (en) * 2010-10-21 2013-09-24 Vetco Gray Inc. System for supplemental tensioning for enhanced platform design and related methods
GB2500102B (en) * 2012-03-05 2014-01-29 Acergy France Sa Buoyancy arrangements for hybrid riser towers
US10156101B2 (en) * 2016-08-10 2018-12-18 Cameron International Corporation Buoyancy system for marine riser
AU2018296421B9 (en) * 2017-07-03 2024-08-01 Subsea 7 Norway As Offloading hydrocarbons from subsea fields

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1287000A (en) * 1968-12-20 1972-08-31 Hans Christer Georgii Apparatus for the manufacture of floating concrete structures in a body of water
US3729756A (en) * 1971-02-17 1973-05-01 Data Packaging Corp Flotation assembly
GB1467800A (en) * 1974-04-04 1977-03-23 British Petroleum Co Marine structures
FR2278563A1 (en) * 1975-06-24 1976-02-13 Mo Olav Concrete floating construction with operating platform - with heavy submerged structure and light superstructure
DE2732911C3 (en) * 1977-07-21 1980-04-30 Bilfinger + Berger Bauaktiengesellschaft, 6800 Mannheim Tank system for the storage of liquefied natural gas on the high seas
WO1997003771A1 (en) * 1995-07-19 1997-02-06 Nakata Manufacturing Co., Ltd. Electric-resistance welded tube fin pass molding apparatus and double purpose roll apparatus utilizing the same
US6213045B1 (en) 1998-08-27 2001-04-10 Steve J. Gaber Flotation system and method for off-shore platform and the like
WO2001015970A1 (en) * 1999-08-27 2001-03-08 Gaber Steve J Flotation system and method for off-shore platform
DE60138541D1 (en) * 2000-05-12 2009-06-10 Deepwater Marine Technology Llc TEMPORARY DRIVE AND STABILIZATION DEVICE AND METHOD
US7059416B2 (en) * 2003-11-21 2006-06-13 Technip France Buoyancy can for offshore oil and gas riser
US7536913B2 (en) * 2004-11-23 2009-05-26 The Penn State Research Foundation Rigidly mounted underwater acoustic inertial vector sensor

Also Published As

Publication number Publication date
GB0820395D0 (en) 2008-12-17
CN102202963A (en) 2011-09-28
WO2010041229A2 (en) 2010-04-15
AU2009302018A1 (en) 2010-04-15
US20110253027A1 (en) 2011-10-20
EP2334545A2 (en) 2011-06-22
WO2010041229A3 (en) 2010-12-16

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]
B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2477 DE 26-06-2018 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.